DE3875986T2 - Zusammenstellung von dialysatorfasern. - Google Patents

Zusammenstellung von dialysatorfasern.

Info

Publication number: DE3875986T2
Authority: DE; Germany
Prior art keywords: housing; fiber; fibers; fiber elements; elements
Prior art date: 1987-03-13
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

DE8888302219T

Other languages

German (de)

English (en)

Other versions

DE3875986D1 (de

Inventor

Jerry D Fisher

Susan C Molthop

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Baxter International Inc

Original Assignee

Baxter International Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1987-03-13

Filing date

1988-03-14

Publication date

1993-04-01

1988-03-14 Application filed by Baxter International Inc filed Critical Baxter International Inc

1992-12-24 Publication of DE3875986D1 publication Critical patent/DE3875986D1/de

1993-04-01 Application granted granted Critical

1993-04-01 Publication of DE3875986T2 publication Critical patent/DE3875986T2/de

2008-03-15 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000000835 fiber Substances 0.000 title claims description 128
239000000203 mixture Substances 0.000 title description 2
238000001914 filtration Methods 0.000 claims description 36
238000000034 method Methods 0.000 claims description 30
DBNPDRYVYQWGFW-UHFFFAOYSA-N N.[Cu]=O Chemical compound N.[Cu]=O DBNPDRYVYQWGFW-UHFFFAOYSA-N 0.000 claims description 10
229920002492 poly(sulfone) Polymers 0.000 claims description 10
239000012510 hollow fiber Substances 0.000 claims description 8
238000004519 manufacturing process Methods 0.000 claims description 8
239000004698 Polyethylene Substances 0.000 claims description 5
239000008280 blood Substances 0.000 claims description 5
210000004369 blood Anatomy 0.000 claims description 5
-1 polyethylene Polymers 0.000 claims description 5
229920000573 polyethylene Polymers 0.000 claims description 5
239000000463 material Substances 0.000 claims description 4
229920002301 cellulose acetate Polymers 0.000 claims description 2
230000003247 decreasing effect Effects 0.000 claims description 2
239000002131 composite material Substances 0.000 claims 1
238000000108 ultra-filtration Methods 0.000 description 30
239000012530 fluid Substances 0.000 description 11
239000012528 membrane Substances 0.000 description 8
238000012856 packing Methods 0.000 description 6
238000010586 diagram Methods 0.000 description 3
238000001746 injection moulding Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
229920002994 synthetic fiber Polymers 0.000 description 2
206010070834 Sensitisation Diseases 0.000 description 1
210000001601 blood-air barrier Anatomy 0.000 description 1
238000000071 blow moulding Methods 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
238000004891 communication Methods 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
238000009795 derivation Methods 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
238000013101 initial test Methods 0.000 description 1
238000010102 injection blow moulding Methods 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
230000008313 sensitization Effects 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000012209 synthetic fiber Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/021—Manufacturing thereof
- B01D63/0233—Manufacturing thereof forming the bundle
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2319/00—Membrane assemblies within one housing
- B01D2319/06—Use of membranes of different materials or properties within one module

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Separation Using Semi-Permeable Membranes (AREA)
External Artificial Organs (AREA)

DE8888302219T 1987-03-13 1988-03-14 Zusammenstellung von dialysatorfasern. Expired - Fee Related DE3875986T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/025,468 US4767533A (en)	1987-03-13	1987-03-13	Method of making a family of blended fiber filtration devices

Publications (2)

Publication Number	Publication Date
DE3875986D1 DE3875986D1 (de)	1992-12-24
DE3875986T2 true DE3875986T2 (de)	1993-04-01

Family

ID=21826237

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8888302219T Expired - Fee Related DE3875986T2 (de)	1987-03-13	1988-03-14	Zusammenstellung von dialysatorfasern.

Country Status (6)

Country	Link
US (1)	US4767533A (fr)
EP (1)	EP0282355B1 (fr)
JP (1)	JP2747588B2 (fr)
CA (1)	CA1326456C (fr)
DE (1)	DE3875986T2 (fr)
ES (1)	ES2035269T3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3616828B2 (ja) *	1991-03-06	2005-02-02	ステラケミファ株式会社	希フッ化水素酸の供給方法及びこの方法に使用する希フッ化水素酸供給装置
NL1005431C2 (nl) *	1997-03-04	1998-09-07	Stork Friesland Bv	Membraanfiltratiemodule en dergelijke modules omvattend membraanfiltratiesysteem.
NL1005430C2 (nl) *	1997-03-04	1998-09-07	Stork Friesland Bv	Membraanfiltratiemodule en dergelijke modules omvattend membraanfiltratiesysteem.
NL1005432C2 (nl) *	1997-03-04	1998-09-07	Stork Friesland Bv	Membraanfiltratiemodule en dergelijke modules omvattend membraanfiltratiesysteem.
JP4115626B2 (ja) *	1998-05-25	2008-07-09	旭化成クラレメディカル株式会社	中空糸膜型血液透析器の製造方法
DE10242078A1 (de) *	2002-09-09	2004-03-18	Saxonia Bio Tec Gmbh	Faserkassette und modular aufgebautes Kassettensystem
US9630141B2 (en) *	2009-02-20	2017-04-25	Cameron Solutions, Inc.	Membrane filter element with multiple fiber types
KR101557544B1 (ko) *	2012-12-29	2015-11-02	삼성에스디아이 주식회사	중공사막 모듈
DE102020132472A1 (de)	2020-12-07	2022-06-09	Fresenius Medical Care Deutschland Gmbh	Membrangasaustauscher

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3489647A (en) *	1964-05-06	1970-01-13	Dow Corning	Artificial organ for membrane dialysis of biological fluids
US3342729A (en) *	1964-12-09	1967-09-19	Dow Chemical Co	Permeability separatory cell and apparatus and method of using the same
US3799873A (en) *	1968-04-19	1974-03-26	Hydronautics	Artificial kidney
US3691068A (en) *	1971-01-08	1972-09-12	Amicon Corp	Dialysis membrane and its use
GB1512458A (en) *	1974-09-07	1978-06-01	Asahi Chemical Ind	Liquid treatment apparatus with hollow fibre membranes
GB1550241A (en) *	1975-07-28	1979-08-08	Nippon Zeon Co	Hollow-fibre permeability apparatus
JPS5416896A (en) *	1977-06-21	1979-02-07	Asahi Medical Co	Blood dialyser

1987
- 1987-03-13 US US07/025,468 patent/US4767533A/en not_active Expired - Lifetime
1988
- 1988-03-11 CA CA000561328A patent/CA1326456C/fr not_active Expired - Fee Related
- 1988-03-14 JP JP63061731A patent/JP2747588B2/ja not_active Expired - Fee Related
- 1988-03-14 ES ES198888302219T patent/ES2035269T3/es not_active Expired - Lifetime
- 1988-03-14 DE DE8888302219T patent/DE3875986T2/de not_active Expired - Fee Related
- 1988-03-14 EP EP88302219A patent/EP0282355B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE3875986D1 (de)	1992-12-24
EP0282355A2 (fr)	1988-09-14
JPS63242268A (ja)	1988-10-07
US4767533A (en)	1988-08-30
ES2035269T3 (es)	1993-04-16
EP0282355B1 (fr)	1992-11-19
CA1326456C (fr)	1994-01-25
EP0282355A3 (en)	1989-02-08
JP2747588B2 (ja)	1998-05-06

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Legal Events

Date	Code	Title	Description
1993-12-16	8364	No opposition during term of opposition
2007-01-18	8339	Ceased/non-payment of the annual fee